Gob detection using three-dimensional great deep distributed resistivity imaging instrument

Author

Hui, Luan ; Sheng-bao, Yu ; Guo-liang, Fu ; Zhi-wei, Zhang ; Qing-guo, Shi ; Bo, Gao

Author_Institution

Coll. of Instrum. & Electr. Eng., Jilin Univ., Jilin, China

fYear

2011

fDate

15-17 April 2011

Firstpage

3301

Lastpage

3304

Abstract

Three-dimensional great deep distributed resistivity imaging instrument has been developed for gob detection. Pole-dipole array is selected for deep detection. Diagonal measurement method is adopted to reduce the number of data. To test the performance of the instrument, a Gob at Taochong in Anhui province was investigated using three-dimensional great deep distributed resistivity imaging instrument. The data acquisition was carried out using a roll-along technique for 3-D data acquisition. The inversion results are coincided with real situation. It shows that the detection depth of three-dimensional great deep distributed resistivity imaging instrument can reach 300m and the instrument can detect the presence of gob.

Keywords

data acquisition; geophysical image processing; 3D data acquisition; diagonal measurement method; gob detection; great deep distributed resistivity imaging instrument; pole dipole array; roll along technique; Arrays; Conductivity; Data acquisition; Geology; Imaging; Instruments; Three dimensional displays; detection; gob; great deep; resistivity imaging; three-dimensional;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5777378

Filename

5777378